Pilot Trial of a DNA Vaccine Encoding Prostatic Acid Phosphatase (pTVG-HP) and PD-1 Blockade, With Targeted Ablation of Resistant Lesions, in Patients With Non-Castrate Recurrent Oligometastatic Prostate Cancer

The goal of this clinical trial is to learn whether an experimental vaccine called pTVG-HP ("vaccine" or "DNA vaccine"), combined with a drug called nivolumab can increase the cancer-fighting ability of a person's immune cells.
The main question it aims to answer is whether the combination of medicines can get rid of metastatic tumors in participants with non-castrate, recurrent, oligometastatic prostate cancer.
Participants will undergo:
* Treatment with pTVG-HP
* Treatment with Nivolumab
* Radiation Therapy

Start Date01 Sep 2025

Sponsor / Collaborator

University of Wisconsin Madison

NCT04090528

/ Active, not recruitingPhase 2IIT

Phase II Trial of pTVG-HP DNA Vaccine With or Without pTVG-AR DNA Vaccine and Pembrolizumab in Patients With Castration-Resistant, Metastatic Prostate Cancer

This trial will evaluate the use of one versus two DNA vaccines, delivered concurrently with PD-1 blockade using pembrolizumab followed by treatment with pembrolizumab alone, and delivered over a prolonged period of time (for a maximum of 2 years (32 cycles) or until radiographic progression) on the treatment of castrate-resistant, metastatic prostate cancer. The hypothesis to be tested is that delivering two vaccines with PD-1 blockade will elicit a greater frequency and magnitude of tumor-directed CD8+ T cells, and thereby increase the percentage of patients experiencing objective anti-tumor effect as measured by PSA declines and/or objective radiographic responses. Participants must be 18 years of age or older and can expect to be on treatment for 2 years (32 cycles) and on study for up to 7 years (including 5 years of follow up via phone).

Start Date21 Oct 2019

Sponsor / Collaborator

University of Wisconsin Madison

[+3]

NCT03600350

/ Active, not recruitingPhase 2IIT

Phase II Trial of a DNA Vaccine Encoding Prostatic Acid Phosphatase (pTVG-HP) and Nivolumab in Patients With Non-Metastatic, PSA-Recurrent Prostate Cancer

The purpose of this study is to evaluate the safety of an investigational DNA vaccine, pTVG-HP, a plasmid DNA encoding human prostatic acid phosphatase (PAP), in combination with nivolumab, and the efficacy of this combination in decreasing serum Prostate-Specific Antigen (PSA) in patients with non-metastatic, non-castrate prostate cancer (clinical stage D0/M0).

Start Date10 Sep 2018

Sponsor / Collaborator

University of Wisconsin Madison

[+3]

100 Clinical Results associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

100 Translational Medicine associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

100 Patents (Medical) associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

Literatures (Medical) associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

31 Dec 2024·Human Vaccines & Immunotherapeutics

Long-term follow up of patients treated with a DNA vaccine (pTVG-hp) for PSA-recurrent prostate cancer

Article

Author: Tonelli, Tommaso P ; Johnson, Laura E ; Eickhoff, Jens C ; McNeel, Douglas G ; Liu, Glenn

We have previously reported two single-agent phase I trials, evaluating the dose or schedule, of a DNA vaccine (pTVG-HP) encoding prostatic acid phosphatase (PAP) administered with GM-CSF as the adjuvant. These were in patients with PSA-recurrent, radiographically non-metastatic, prostate cancer (PCa). We report here the long-term safety and overall survival of these patients. Specifically, 22 patients with non-metastatic, castration-sensitive PCa (nmCSPC) were treated with pTVG-HP, 100-1500 µg, administered over 12 weeks and followed for 15 y. 17 patients with non-metastatic castration-resistant PCa (nmCRPC) were treated with 100 µg pTVG-HP with different schedules of administration over 1 y and followed for 5 y. No adverse events were detected in long-term follow-up from either trial that were deemed possibly related to vaccination. Patients with nmCSPC had a median overall survival of 12.3 y, with 5/22 (23%) alive at 15 y. 8/22 (36%) died due to prostate cancer with a median survival of 11.0 y, and 9/22 (41%) died of other causes. Patients with nmCRPC had a median overall survival of 4.5 y, with 8/17 (47%) alive at 5 y. The presence of T-cells specific for the PAP target antigen was detectable in 6/10 (60%) individuals with nmCSPC, and 3/5 (60%) individuals with nmCRPC, many years after immunization. The detection of immune responses to the vaccine target years after immunization suggests durable immunity can be elicited in patients using a DNA vaccine encoding a tumor-associated antigen.Trial Registration: NCT00582140 and NCT00849121.

01 Feb 2024·Reviews on recent clinical trials

A Review of Clinical Trials of Cancer and Its Treatment as a Vaccine

Review

Author: Chandarana, Chandani ; Tiwari, Anuradha

Background::

Cancer and infectious diseases are one of the greatest challenges of modern medicine. An unhealthy lifestyle, poor drug use, or drug misuse contribute to the rise in morbidity and mortality brought on by these illnesses. The inadequacies of the medications now being used to treat these disorders, along with the growing issue of drug resistance, have compelled researchers to look for novel compounds with therapeutic promise. The number of infections and diseases has significantly abated due to vaccine development and use over time, which is described in detail. Several novel vaccines can now be produced by manipulating Deoxyribonucleic acid (DNA), Ribonucleic acid (RNA), Messenger Ribonucleic acid (mRNA), proteins, viral vector Recombinant, and other molecules due to advances in genetic engineering and our understanding of the immune defense.

Objective::

The main topic of discussion is cancer-based vaccinations, which were developed less than a decade ago but have already been used to treat a wide range of both life-threatening and deadly diseases. It contains clinical studies for cancer vaccines against kidney, liver, prostate, cervix, and certain RNA-based cancer vaccines against breast and bladder cancer.

Results::

Numerous studies using various DNA and RNA-based methods have been conducted on the basis of cancer, with 9-10 diseases related to DNA and 8–9 diseases associated with RNA. Some of these studies have been completed, while others have been eliminated due to a lack of research; further studies are ongoing regarding the same.

Conclusion::

This brief discussion of vaccines and their varieties with examples also discusses vaccine clinical trials in relation to cancer diseases in this DNA and RNA-based cancer vaccine that has had successful clinical trials like the cervical cancer drug VGX-3100, the kidney cancer drug Pembrolizumab, MGN-1601, the prostate cancer drug pTVG-HP with rhGM-CSF, the melanoma cancer drug proteasome siRNA, and the lung cancer drug FRAME-001.

01 Dec 2023·Journal for immunotherapy of cancer

Phase 2 trial of a DNA vaccine (pTVG-HP) and nivolumab in patients with castration-sensitive non-metastatic (M0) prostate cancer

Article

Author: Johnson, Laura E ; Emamekhoo, Hamid ; Tonelli, Tommaso P ; Eickhoff, Jens C ; Wargowski, Ellen ; McNeel, Douglas G ; Liu, Glenn ; Kyriakopoulos, Christos E

Purpose:

We have previously reported that a plasmid DNA vaccine encoding prostatic acid phosphatase (pTVG-HP) had greater clinical activity when given in combination with pembrolizumab to patients with metastatic, castration-resistant prostate cancer. The current trial was conducted to evaluate vaccination with PD-1 blockade, using nivolumab, in patients with early, recurrent (M0) prostate cancer.

Methods:

Patients with M0 prostate cancer were treated with pTVG-HP (100 µg administered intradermally) and nivolumab (240 mg intravenous infusion) every 2 weeks for 3 months, and then every 4 weeks for 1 year of total treatment. Patients were then followed for an additional year off treatment. The primary objectives were safety and complete prostate-specific antigen (PSA) response (PSA<0.2 ng/mL).

Results:

19 patients were enrolled. No patients met the primary endpoint of complete PSA response; however, 4/19 (21%) patients had a PSA decline >50%. Median PSA doubling times were 5.9 months pretreatment, 25.6 months on-treatment (p=0.001), and 9.0 months in the subsequent year off-treatment. The overall median radiographic progression-free survival was not reached. Grade 3 or 4 events included adrenal insufficiency, fatigue, lymphopenia, and increased amylase/lipase. 9/19 (47%) patients developed immune-related adverse effects (irAE). The development of irAE and increased CXCL9 were associated with increased PSA doubling time. Quantitative NaF PET/CT imaging showed the resolution of subclinical lesions along with the development of new lesions at each time point.

Conclusions:

In this population, combining nivolumab with pTVG-HP vaccination was safe, and immunologically active, prolonged the time to disease progression, but did not eradicate disease. Quantitative imaging suggested that additional treatments targeting mechanisms of resistance may be required to eliminate tumors.

Trial registration number:

NCT03600350.

News (Medical) associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

13 Dec 2023

·www.prnewswire.com

Metastatic Prostate Cancer Market to Exhibit Positive Growth at a CAGR of 22% and 7.5% for mHSPC and mCRPC, respectively During the Study Period (2019-2032), Assesses DelveInsight

The dynamics of the metastatic prostate cancer market are anticipated to change in the coming years owing to the rise in the number of companies taking interest in the development of specific drugs for mCRPC and nmCRPC along with increasing awareness and penetration of already approved prostate cancer drugs. LAS VEGAS, Dec. 13, 2023 /PRNewswire/ -- DelveInsight's Metastatic Prostate Cancer Market Insights report includes a comprehensive understanding of current treatment practices, metastatic prostate cancer emerging drugs, market share of individual therapies, and current and forecasted market size from 2019 to 2032, segmented into 7MM [the United States, the EU4 (Germany, France, Italy, and Spain) and the United Kingdom, and Japan]. Key Takeaways from the Metastatic Prostate Cancer Market Report As per DelveInsight analysis, the total market size in the 7MM for metastatic castration-resistant prostate cancer (mCRPC) was estimated to be nearly USD 6.4 billion in 2022, which is expected to show positive growth by 2032. In 2022, the United States held the highest market share for mCRPC and mCSPC in the 7MM, at 63% and 61%, respectively, followed by the EU4 countries and the UK. As per DelveInsight estimates, the total prevalent population of prostate cancer in the 7MM was nearly 8 million cases in 2022. These cases will increase during the study period, i.e., 2019–2032. Leading metastatic prostate cancer companies such as AstraZeneca, Merck Sharp & Dohme, Hinova Pharmaceuticals, Pfizer, Astellas Pharma, Modra Pharmaceuticals, AB Science, Eli Lilly and Company, Zr Pharma & GmbH, Bristol-Myers Squibb, Ipsen, Exelixis, Takeda, Janssen Research & Development, Tesaro, Lantheus Holdings, Kintor Pharmaceutical, MacroGenics, Daiichi Sankyo, Madison Vaccines, Novartis, Point Biopharma, Xencor, Essa Pharma , Telix International, Bayer, Arvinas, and others are developing novel metastatic prostate cancer drugs that can be available in the metastatic prostate cancer market in the coming years. The promising metastatic prostate cancer therapies in the pipeline include HC-1119, Talazoparib, Enzalutamide, Niraparib, Boosted Oral Docetaxel, Masitinib, EPI-7386, Verzenio, 177Lu-PSMA-617, Capivasertib, I-131-1095, Proxalutamide (GT0918), MGC018, DS-7300, MVI-816, ARV-110, 177Lu-PNT2002 (PNT2002), Vudalimab (XmAb20717), 177Lu-DOTA-rosopatamab (TLX591), and others. Established therapies in the metastatic prostate cancer market include Astella/Pfizer's and Jansenn's blockbuster products XTANDI and ZYTIGA, respectively, approved for metastatic patients for over a decade now. Even though ZYTIGA's generics have entered the US market since 2019, and the EU since late 2022, leading to a drastic decline in the revenue mainly in the US, the product is extensively being evaluated in combination with novel emerging therapies, leading to an increase in patient share on the compound abiraterone acetate. Whereas, Jansenn's XTANDI, the biggest revenue generator in the prostate cancer market, has witnessed stable growth since 2021 owing to increased competition. Quantitatively mCRPC pipeline seems to be quite strong, however with recent failures/terminations of several trials of certain therapies in the past year, we have mentioned the most promising ones, which include ESSA Pharma's EPI-7386, Macrogenics, and Daiichi's anti-B7-H3 Antibody Drug Conjugates, MGC-018 and DS-7300 respectively, Arvinas, AR-targeted PROTAC protein degrader, and Point Biopharma's Radioligand therapy. Except for Point Biopharma's therapy, none of these potential players have initiated a Phase III trial, even though Arvinas is planning to opt for an accelerated approval based on its Phase II data readout. The landscape of mHSPC has evolved tremendously in the past decades. The treatment paradigm has shifted from androgen deprivation therapy (ADT) alone to doublet combinations comprising ADT with docetaxel or an androgen receptor inhibitor, and now triplet therapy involving all three classes of agents. Apart from XTANDI, ZYTIGA, and ERLEADA in the mCSPC market, Bayer's NUBEQA is another rising contender with a strong uptake in a short period. Bayer is further strategizing to increase the prescription by volume for NUBEQA by label expansion in patients who are not eligible for chemotherapy in the ARANOTE Phase III trial. PARP inhibitors such as AKEEGA and TALZENNA are also currently being evaluated in the mHSPC space alone and with ARIs. Novartis' radioligand therapy, PLUVICTO approved in 2022, has generated an unexpected revenue from the third-line mCRPC setting, further plans to expand in an earlier line in mCRPC by 2024 in the United States. The approval of PLUVICTO has also marked a crucial advancement in treating progressive mCRPC, offering improved survival rates for those with limited treatment options. The drug had an exceptionally robust initial market performance, garnering a stronger-than-expected uptake in the US. The drug is currently being studied in the Phase III PSMAddition study to see if that triplet combination is better than ADT and an androgen receptor signaling inhibitor alone in patients with mHSPC. Discover which therapies are expected to grab the major metastatic prostate cancer market share @ Metastatic Prostate Cancer Market Report Metastatic Prostate Cancer Overview Prostate cancer, a form of malignancy specific to the prostate gland within the male reproductive system, can advance to a metastatic stage, spreading from the prostate to other areas of the body. This advanced stage is often referred to as metastatic or advanced prostate cancer, commonly extending to lymph nodes or bones. Prostate cancer symptoms can differ widely among individuals. Although some men might not experience any symptoms, typical signs may include the presence of blood in the urine or semen, painful ejaculation, discomfort or a burning sensation during urination, and various other related symptoms. The primary diagnostic method involves prostate-specific antigen (PSA) testing, which detects elevated PSA levels in individuals affected by prostate cancer or other prostate-related conditions. Screening processes may also include a digital rectal exam to identify any notable prostate tumors, alongside additional methods such as prostate ultrasound and MRI scans. However, a conclusive diagnosis typically necessitates a transrectal ultrasound-guided (TRUS) prostate tissue biopsy. Metastatic Prostate Cancer Epidemiology Segmentation As per DelveInsight analysis, the United States had the highest number of diagnosed prostate cancer cases in 2022, with approximately 2.9 million reported cases. In 2022, total cases of metastatic CSPC/HSPC and metastatic CRPC were around 100K and 120K, respectively, in the 7MM. These cases are expected to increase by 2032. The metastatic prostate cancer market report proffers epidemiological analysis for the study period 2019–2032 in the 7MM segmented into: Total Prevalent Cases of Prostate Cancer Total Diagnosed Cases of Prostate Cancer Age-Specific Cases of Prostate Cancer Total Diagnosed Cases of Prostate Cancer by Clinical Stages Total Metastatic Cases of Prostate Cancer Total Treated Cases of mCRPC Total Treated Cases of mCSPC Metastatic Prostate Cancer Treatment Market Metastatic Castration-Resistant Prostate Cancer (mCRPC) is a stage of prostate cancer that has spread to other parts of the body, such as lymph nodes or bones, and no longer responds to treatment that lowers testosterone. Despite currently approved therapeutics, mCRPC remains a terminal diagnosis with an aggressive disease course. ADT is a stalwart therapy for the initial treatment of metastatic disease. Unfortunately, most men in this situation will go on to develop mCRPC and require secondary systemic therapy. This disease state can be very challenging to treat. Docetaxel was the only agent available for the treatment of mCRPC until 2010, which showed an increase in overall survival compared with the standard of care. It was approved in 2004 for mCRPC with prednisone. Patients failed to first-line docetaxel for many years, and no standard treatment option was approved. However, in the last few years, several drugs such as JEVTANA, ZYTIGA, XTANDI, LYNPARZA, TALZENNA, AKEEGA, and others have received regulatory approval for mCRPC in the United States. Most recently, PARP inhibitors have shown tremendous development in this area with AKEEGA (Janssen), followed by TALZENNA (Pfizer/Astellas Pharma) and LYNPARZA in combination (AstraZeneca/Merck) getting approved in mCRPC in 2023. The approval of PLUVICTO has also marked a crucial advancement in treating progressive mCRPC, offering improved survival rates for those with limited treatment options. The drug had an exceptionally robust initial market performance, garnering a stronger-than-expected uptake in the US. Quantitatively, the mCRPC pipeline seems to be quite strong. ADCs such as MGC018 and DS-7300 have both displayed encouraging results in clinical trials involving patients with mCRPC. However, except for Point Biopharma's therapy, none of these potential players have initiated a Phase III trial, even though Arvinas plans to opt for an accelerated approval based on its Phase II data readout. Metastatic Castrate-Sensitive Prostate Cancer (mCSPC) is an advanced form of cancer in which cancer cells have spread from the prostate to other body areas. However, the patient is still sensitive to androgen deprivation therapy (ADT) (some mCSPC patients have never had ADT, while others may have had ADT but have recovered testicular function). The backbone of all treatments in mCSPC is androgen deprivation therapy (ADT) with medications that suppress the level of testosterone in the body because testosterone is the fuel for prostate cancer and gives the signals to grow and spread. Studies over the last decade have demonstrated that intensification of androgen deprivation with different treatment modalities correlates with prolongation of survival. The options for intensification include docetaxel chemotherapy, different androgen receptor-targeted agents, including abiraterone acetate, apalutamide, and enzalutamide, and radiation to the prostate. Most recently, the treatment paradigm for mHSPC shifted to triplet therapy, NUBEQA combined with ADT and chemotherapy. According to the findings presented at the ASCO GU 2023, the regimen should be considered the new standard of care for this patient population. To know more about metastatic prostate cancer treatment guidelines, visit @ Metastatic Prostate Cancer Management Metastatic Prostate Cancer Pipeline Therapies and Key Companies Capivasertib (AZD 5363): AstraZeneca Bavdegalutamide (ARV-110): Arvinas MVI-816 (pTVG-HP): Madison Vaccines PT-112: Phosplatin Therapeutics HC-1119: Hinova Pharmaceuticals OPDIVO (nivolumab): Bristol Myers Squibb KEYTRUDA (Pembrolizumab/MK-3475): Merck MGC018 (vobramitamab duocarmazine): MacroGenics DS-7300: Daiichi Sankyo Ceralasertib: AstraZeneca Ladiratuzumab vedotin: Seagen/Merck BMS-986218: Bristol-Myers Squibb TAS-115: Taiho Pharmaceutical ModraDoc006/r: Modra Pharmaceuticals Vudalimab: Xencor (Lu-177) - PNT2002: Point Biopharma LNTH-1095 (MIP-1095): Lantheus Holdings ZEN-3694: Zenith Epigenetics EPI-7386: Essa Pharma 177Lu-DOTA-rosopatamab: Telix Pharmaceuticals Proxalutamide: Kintor Pharmaceutical Masitinib: AB Science VERZENIO (Abemaciclib/LY2835219): Eli Lilly and Company CABOMETYX (cabozantinib): Exelixis Learn more about the FDA-approved drugs for metastatic prostate cancer @ Drugs for Metastatic Prostate Cancer Treatment Metastatic Prostate Cancer Market Dynamics The dynamics of the metastatic prostate cancer are expected to change in the coming years. Before 2010, docetaxel was the primary therapeutic option for metastatic castration-resistant prostate cancer (mCRPC), demonstrating improved overall survival compared to the established standard of care. Its approval in 2004, alongside prednisone, marked a milestone in mCRPC treatment. Following initial docetaxel therapy failure, patients faced a dearth of approved second-line treatments for numerous years. However, recent years have witnessed regulatory approvals of multiple drugs in the United States for mCRPC, transforming the treatment landscape. Notably, medications such as JEVTANA, ZYTIGA, XTANDI, LYNPARZA, TALZENNA, AKEEGA, and several others have gained approval. Of late, significant advancements have emerged in the realm of mCRPC, particularly with PARP inhibitors. AKEEGA from Janssen, TALZENNA jointly developed by Pfizer and Astellas Pharma, and the combination of LYNPARZA by AstraZeneca and Merck garnered approval in 2023, showcasing remarkable progress in this domain. PLUVICTO's approval is a significant leap forward in the management of progressive metastatic castration-resistant prostate cancer, bringing improved survival rates to patients with limited treatment alternatives. The drug witnessed an exceptional and robust initial performance in the US market, exceeding expectations. In numerical terms, the pipeline for metastatic castration-resistant prostate cancer appears robust. Antibody-drug conjugates like MGC018 and DS-7300 have demonstrated promising outcomes in clinical trials among mCRPC patients. Nevertheless, except for Point Biopharma's treatment, the majority of these prospective treatments have yet to commence a Phase III trial. Despite this, Arvinas intends to pursue an expedited approval pathway leveraging its Phase II data for regulatory approval. Scope of the Metastatic Prostate Cancer Market Report Therapeutic Assessment: Metastatic Prostate Cancer current marketed and emerging therapies Metastatic Prostate Cancer Market Dynamics: Key Market Forecast Assumptions of Emerging Metastatic Prostate Cancer Drugs and Market Outlook Competitive Intelligence Analysis: SWOT analysis and Market entry strategies Unmet Needs, KOL's views, Analyst's views, Metastatic Prostate Cancer Market Access and Reimbursement Discover more about metastatic prostate cancer drugs in development @ Metastatic Prostate Cancer Clinical Trials Table of Contents Related Reports Prostate Cancer Epidemiology Forecast Prostate Cancer Epidemiology Forecast – 2032 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology, and prostate cancer epidemiology trends. Metastatic Prostate Cancer Pipeline Metastatic Prostate Cancer Pipeline Insight – 2023 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key metastatic prostate cancer companies, including AstraZeneca, Arvinas, Madison Vaccines, Phosplatin Therapeutics, Hinova Pharmaceuticals, Bristol Myers Squibb, Merck, MacroGenics, Daiichi Sankyo, Seagen, Taiho Pharmaceutical, Modra Pharmaceuticals, Xencor, Point Biopharma, Lantheus Holdings, Zenith Epigenetics, Essa Pharma, Telix Pharmaceuticals, Kintor Pharmaceutical, AB Science, Eli Lilly and Company, Exelixis , among others. Metastatic Castration-Resistant Prostate Cancer Market Metastatic Castration-Resistant Prostate Cancer Market Insights, Epidemiology, and Market Forecast – 2032 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology, market share of the individual therapies, and key metastatic castration-resistant prostate cancer companies including AstraZeneca, Arvinas, Madison Vaccines, Phosplatin Therapeutics, Hinova Pharmaceuticals, Bristol Myers Squibb, Merck, MacroGenics, Daiichi Sankyo, Seagen, Taiho Pharmaceutical, Modra Pharmaceuticals, Xencor, Point Biopharma, Lantheus Holdings, Zenith Epigenetics, Essa Pharma, Telix Pharmaceuticals, Kintor Pharmaceutical, AB Science, Eli Lilly and Company, Exelixis among others. Metastatic Hormone-Refractory Prostate Cancer Pipeline Metastatic Hormone-Refractory Prostate Cancer Pipeline Insight – 2023 report provides comprehensive insights about the pipeline landscape, including clinical and non-clinical stage products, and the key metastatic hormone-refractory prostate cancer companies, including AstraZeneca, Arvinas, Madison Vaccines, Phosplatin Therapeutics, Hinova Pharmaceuticals, Bristol Myers Squibb, Merck, MacroGenics, Daiichi Sankyo, Seagen, Taiho Pharmaceutical, Modra Pharmaceuticals, Xencor, Point Biopharma, Lantheus Holdings, Zenith Epigenetics, Essa Pharma, Telix Pharmaceuticals, Kintor Pharmaceutical, AB Science, Eli Lilly and Company, Exelixis, among others. About DelveInsight DelveInsight is a leading Business Consultant and Market Research firm focused exclusively on life sciences. It supports pharma companies by providing comprehensive end-to-end solutions to improve their performance. Get hassle-free access to all the healthcare and pharma market research reports through our subscription-based platform PharmDelve . Contact Us Shruti Thakur [email protected] +91-9650213330 Logo: SOURCE DelveInsight Business Research, LLP

Phase 3Drug ApprovalClinical ResultPhase 2

100 Deals associated with DNA-based Vaccine Targeting Prostatic Acid Phosphatase(University of Wisconsin Madison)

R&D Status

10 top R&D records.

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Indication	Highest Phase	Country/Location	Organization	Date
Metastatic castration-resistant prostate cancer	Phase 2	United States	Madison Vaccines, Inc.	30 Jan 2022
Pancreatic Cancer	Phase 2	United States	Madison Vaccines, Inc.	30 Jan 2022
Non-metastatic prostate cancer	Phase 2	United States	Madison Vaccines, Inc.	10 Sep 2018
Non-metastatic prostate cancer	Phase 2	United States	University of Wisconsin Madison	10 Sep 2018
Recurrent Prostate Carcinoma	Phase 2	United States	University of Wisconsin Madison	10 Sep 2018
Recurrent Prostate Carcinoma	Phase 2	United States	Madison Vaccines, Inc.	10 Sep 2018
Adenocarcinoma of prostate	Phase 2	United States	Madison Vaccines, Inc.	01 Jul 2015
Bone metastases	Phase 2	United States	Madison Vaccines, Inc.	01 Jul 2015
Castration-Resistant Prostatic Cancer	Phase 2	United States	University of Wisconsin Madison	20 May 2013
Castration-sensitive prostate cancer	Phase 1	United States	University of Wisconsin Madison	01 Sep 2025

Clinical Result

Indication

Phase

Evaluation

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Study	Phase	Population	Analyzed Enrollment	Group	Results	Evaluation	Publication Date


NCT00582140 \| NCT00849121 (ESMO2024)	Phase 1	Recurrent Prostate Carcinoma PAP target antigen	-	pTVG-HP 100-1500 μg	fofamvware(betrpihrqk) = yiphguiesp lvouqhgulj (cxfatnyobw )	Positive	14 Sep 2024
				pTVG-HP 100 μg	fofamvware(betrpihrqk) = fydzzoalwm lvouqhgulj (cxfatnyobw )
NCT03600350 (Phase 2 trial of a DNA vaccine (pTVG-HP) and nivolumab in patients with castration-sensitive non-metastatic (M0) prostate cancer, CTgov)	Phase 2	Recurrent Prostate Carcinoma \| Non-metastatic prostate cancer	19	GM-CSF+Nivolumab+pTVG-HP	oatcishihf = tefcqghnii bssgcqdojd (mbhqdnzekd, cxwedeowil - ruvawuqsfj) View more	-	06 Dec 2023
NCT03600350 (Phase 2 trial of a DNA vaccine (pTVG-HP) and nivolumab in patients with castration-sensitive non-metastatic (M0) prostate cancer, Pubmed \| J Immunother Cancer)	Phase 2	Castration-sensitive prostate cancer PSA	19	pTVG-HP	uauubmgwdz(avodiyhqof) = Grade 3 or 4 events included adrenal insufficiency, fatigue, lymphopenia, and increased amylase/lipase pmksmutggu (smgekrpscg ) View more	Positive	01 Dec 2023
				Nivolumab
NCT02499835 (Pubmed \| J Immunother Cancer) Manual	Phase 2	Metastatic castration-resistant prostate cancer	40	MVI 816+Pembrolizumab (arm 3)	zjejrhxfxy(rbprxkuepy) = rwuaxpmlwj hkhbddzurt (uyuouqisoq )	Positive	01 Mar 2022
				MVI 816+Pembrolizumab (arm 4)	zjejrhxfxy(rbprxkuepy) = hnicyzqzkj hkhbddzurt (uyuouqisoq )
NCT01706458 (P210, CTgov)	Phase 2	Castration-Resistant Prostatic Cancer	18	sipuleucel-T (Sipuleucel-T)	rslsckfqir = tzovuimeun gcnyrwltjx (hdpwqyqoxg, wymdywkweb - mdejjqvigy) View more	-	17 Jul 2018
				sipuleucel-T+DNA Vaccine (Sipuleucel-T With DNA Vaccine)	rslsckfqir = vlearcjrzf gcnyrwltjx (hdpwqyqoxg, lnmulqjvue - bqyttitpjc) View more
NCT01706458 (Pubmed \| J Immunother Cancer) Manual	Phase 2	Metastatic castration-resistant prostate cancer	18	Sipuleucel-T+pTVG-HP	zvagamsjse(jaiszhdfth) = Th1-biased PAP-specific T-cell responses were detected in 11/18 individuals eerlrpiyew (zjxwybljgm )	Positive	13 Mar 2018
NCT02499835 (pTVG-HP, SITC2017)	Phase 2	Metastatic castration-resistant prostate cancer PSA	26	pTVG-HP + Pembrolizumab	lhvtjjwknx(pjhkbimjef) = 1 episode of fatigue, 1 episode of diarrhea, and 1 episode of autoimmune hepatitis vtijorjpvz (kpvzgylzuc ) View more	Positive	07 Nov 2017
NCT01706458 (P210, SITC2017)	Phase 2	Metastatic castration-resistant prostate cancer prostate-specific antigen prostatic acid phosphatase (PAP)	18	Sipuleucel-T	vzefbbfmrq(emebywdooi) = No unanticipated adverse events were observed, and there were no treatment-associated adverse events greater than grade 2 xanaypgiee (wpwbcbmfud ) View more	Positive	07 Nov 2017
				Sipuleucel-T + pTVG-HP DNA vaccine
NCT00849121 (CTgov)	Phase 2	Castration-Resistant Prostatic Cancer	17	rhGM-CSF+pTVG-HP (1: pTVG-HP With rhGM-CSF Every 3 Months Post Week 12)	uachlevqml = phtvpqlicn aodafiaryz (fzvkkprjyb, vxuamvcfnp - uksukwhpts) View more	-	11 Sep 2014
				rhGM-CSF+pTVG-HP (2: pTVG-HP With rhGM-CSF Variable Dosing Post Week 12)	uachlevqml = ongtasemde aodafiaryz (fzvkkprjyb, qjkpcawhat - pulxjovhhk) View more

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